Exposure
- ID
- PIONI.2025-03-01T06:32:01.507_1
- Header ID
- PIONI.2025-03-01T06:32:01.507
- Date updated
- 2025-03-01 06:40:46 UTC+0000
- Release date
- 2026-03-01 06:40:46 UTC+0000
- UTC Start
- 2025-03-01 06:32:01.506
- UTC End
- 2025-03-01 06:32:27.106
- MJD Start
- 60735.2722396553
- MJD End
- 60735.2725359516
- Exposure time (s)
- 25.6
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005888
- Ambient temperature (°C)
- 15.25
- Seeing (arcsec)
- 0.65
Observation
- ID
- 64892
- Category
- science
- Program ID
- 114.27FM.001
- Program Title
- CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
- Program Type
- Normal
- PI / COI
- MAHY / SANA / FROST / TOONEN / BORDIER / LE BOUQUIN / SHENAR
Target
- ID
- 48325
- Name
- alf_Vir
- RA
- 201.296871
- DEC
- -11.16149
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.7590 | 89.7860 | 112.6000 | 112.6000 |
| A0-J2 | 125.5250 | 125.6040 | 89.9000 | 89.9000 |
| A0-K0 | 121.8430 | 121.9360 | 67.6130 | 67.6600 |
| G1-J2 | 54.9990 | 55.0370 | 50.8000 | 50.9000 |
| G1-K0 | 86.1910 | 86.2160 | 20.2150 | 20.2890 |
| J2-K0 | 47.9160 | 47.9100 | 344.4240 | 344.4790 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27FM.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60735.2722396553 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | alf_Vir |
| RA | 201.296871 |
| DEC | -11.16149 |
| HIERARCH ESO INS OPTI2 NAME | GRISM |
| HIERARCH ESO INS OPTI2 ID | GRISM |
| HIERARCH ESO INS FILT1 NAME | H |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| HIERARCH ESO DET DIT | 0.0005 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 89.759 |
| HIERARCH ESO ISS PBL12 END | 89.786 |
| HIERARCH ESO ISS PBLA12 START | 112.6 |
| HIERARCH ESO ISS PBLA12 END | 112.6 |
| HIERARCH ESO ISS PBL13 START | 125.525 |
| HIERARCH ESO ISS PBL13 END | 125.604 |
| HIERARCH ESO ISS PBLA13 START | 89.9 |
| HIERARCH ESO ISS PBLA13 END | 89.9 |
| HIERARCH ESO ISS PBL14 START | 121.843 |
| HIERARCH ESO ISS PBL14 END | 121.936 |
| HIERARCH ESO ISS PBLA14 START | 67.613 |
| HIERARCH ESO ISS PBLA14 END | 67.66 |
| HIERARCH ESO ISS PBL23 START | 54.999 |
| HIERARCH ESO ISS PBL23 END | 55.037 |
| HIERARCH ESO ISS PBLA23 START | 50.8 |
| HIERARCH ESO ISS PBLA23 END | 50.9 |
| HIERARCH ESO ISS PBL24 START | 86.191 |
| HIERARCH ESO ISS PBL24 END | 86.216 |
| HIERARCH ESO ISS PBLA24 START | 20.215 |
| HIERARCH ESO ISS PBLA24 END | 20.289 |
| HIERARCH ESO ISS PBL34 START | 47.916 |
| HIERARCH ESO ISS PBL34 END | 47.91 |
| HIERARCH ESO ISS PBLA34 START | 344.424 |
| HIERARCH ESO ISS PBLA34 END | 344.479 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005888 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005888 |
| HIERARCH ESO ISS AMBI TEMP | 15.25 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.65 |